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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/message_loop_proxy_impl.h" | 5 #include "base/message_loop_proxy_impl.h" |
6 | 6 |
7 #include "base/location.h" | 7 #include "base/location.h" |
8 #include "base/threading/thread_restrictions.h" | 8 #include "base/threading/thread_restrictions.h" |
9 | 9 |
10 namespace base { | 10 namespace base { |
11 | 11 |
12 MessageLoopProxyImpl::~MessageLoopProxyImpl() { | 12 MessageLoopProxyImpl::~MessageLoopProxyImpl() { |
13 } | 13 } |
14 | 14 |
15 bool MessageLoopProxyImpl::PostTask(const tracked_objects::Location& from_here, | |
16 const base::Closure& task) { | |
17 return PostTaskHelper(from_here, task, 0, true); | |
18 } | |
19 | |
20 bool MessageLoopProxyImpl::PostDelayedTask( | 15 bool MessageLoopProxyImpl::PostDelayedTask( |
21 const tracked_objects::Location& from_here, | 16 const tracked_objects::Location& from_here, |
22 const base::Closure& task, | 17 const base::Closure& task, |
23 int64 delay_ms) { | 18 int64 delay_ms) { |
24 return PostTaskHelper(from_here, task, delay_ms, true); | 19 return PostTaskHelper(from_here, task, delay_ms, true); |
25 } | 20 } |
26 | 21 |
27 bool MessageLoopProxyImpl::PostNonNestableTask( | |
28 const tracked_objects::Location& from_here, const base::Closure& task) { | |
29 return PostTaskHelper(from_here, task, 0, false); | |
30 } | |
31 | |
32 bool MessageLoopProxyImpl::PostNonNestableDelayedTask( | 22 bool MessageLoopProxyImpl::PostNonNestableDelayedTask( |
33 const tracked_objects::Location& from_here, | 23 const tracked_objects::Location& from_here, |
34 const base::Closure& task, | 24 const base::Closure& task, |
35 int64 delay_ms) { | 25 int64 delay_ms) { |
36 return PostTaskHelper(from_here, task, delay_ms, false); | 26 return PostTaskHelper(from_here, task, delay_ms, false); |
37 } | 27 } |
38 | 28 |
39 bool MessageLoopProxyImpl::BelongsToCurrentThread() { | 29 bool MessageLoopProxyImpl::RunsTasksOnCurrentThread() const { |
40 // We shouldn't use MessageLoop::current() since it uses LazyInstance which | 30 // We shouldn't use MessageLoop::current() since it uses LazyInstance which |
41 // may be deleted by ~AtExitManager when a WorkerPool thread calls this | 31 // may be deleted by ~AtExitManager when a WorkerPool thread calls this |
42 // function. | 32 // function. |
43 // http://crbug.com/63678 | 33 // http://crbug.com/63678 |
44 base::ThreadRestrictions::ScopedAllowSingleton allow_singleton; | 34 base::ThreadRestrictions::ScopedAllowSingleton allow_singleton; |
45 AutoLock lock(message_loop_lock_); | 35 AutoLock lock(message_loop_lock_); |
46 return (target_message_loop_ && | 36 return (target_message_loop_ && |
47 (MessageLoop::current() == target_message_loop_)); | 37 (MessageLoop::current() == target_message_loop_)); |
48 } | 38 } |
49 | 39 |
(...skipping 44 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
94 | 84 |
95 scoped_refptr<MessageLoopProxy> | 85 scoped_refptr<MessageLoopProxy> |
96 MessageLoopProxy::current() { | 86 MessageLoopProxy::current() { |
97 MessageLoop* cur_loop = MessageLoop::current(); | 87 MessageLoop* cur_loop = MessageLoop::current(); |
98 if (!cur_loop) | 88 if (!cur_loop) |
99 return NULL; | 89 return NULL; |
100 return cur_loop->message_loop_proxy(); | 90 return cur_loop->message_loop_proxy(); |
101 } | 91 } |
102 | 92 |
103 } // namespace base | 93 } // namespace base |
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